1320128073

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{32603}}^1$

素因数の和:33029

約数の個数: 24

約数和(自身を含む): 2085351840

約数和(自身を除く): 765223767

約数列:

[1, 3, 9, 11, 33, 99, 409, 1227, 3681, 4499, 13497, 32603, 40491, 97809, 293427, 358633, 1075899, 3227697, 13334627, 40003881, 120011643, 146680897, 440042691, 1320128073]

約数ペア:

[(1, 1320128073), (3, 440042691), (9, 146680897), (11, 120011643), (33, 40003881), (99, 13334627), (409, 3227697), (1227, 1075899), (3681, 358633), (4499, 293427), (13497, 97809), (32603, 40491)]